Do believe he had V3s on his...
they are over a grand more than b14s but obviously have adjustable dampening, just depends if you think that's worth it really for what you want out the car.
The b14s are like £700 or something - and from my experience they transform the car (baring in mind mine was a none cup 200t, not trophy) so there'd be less of a change for you. Perhaps you need to have a ride in mind and see how it feels in comparison...
Just depends if you want/feel you need that extra adjustability that you get with v3s, club sports, ASTs etc, but they come at a price!